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How to pronounce "48th" in English

48th is pronounced with standard English phonetics. Hear authentic native speakers pronounce it in 47 clips with synchronized subtitles and timestamps below.

th

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Hear it in contextUS
43:34

infinity to Infinity of C subk of T I know what it is it's the 48th coefficient I'll bring that in later but let me just write in terms let me just call it C right now C sub K of T * e to 2 pi i k x all right terms let me just call it C right now C sub K of T * e to 2 pi i k x all right

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Linguistic Pronunciation Masterclass: “48th”

Phonetic mechanics, syllable architecture, and conversational cadence

Syllable Architecture & Stress Distribution

Syllable 1Unstressed

th

Reduced vowel sound, relaxed jaw, and minimal vocal effort.

As a single-syllable word, "48th" receives full primary stress when spoken in isolation, though it may take a reduced weak form in connected speech when acting as a function word.

Common Pronunciation Traps & Learner Mistakes

⚠️ Voiceless Dental Fricative ⁄θ⁄

The Trap: Many learners substitute "th" with "s", "z", "t", or "d".

How Native Speakers Say It: Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.

Connected Speech & Natural Conversational Flow

🔗 Consonant-Vowel Linking (Liaison)

When "48th" is followed by a word starting with a vowel, glide the final consonant into the opening vowel (e.g. "48th is" sounds like "48th-iz").

⏱️ Stress-Timed Rhythm

In natural sentences, avoid over-stressing "48th" unless it conveys the core contrast or focal point of your message.

Authentic Spoken Quotes from Native Video Context

Verified Transcripts
“is it's the 48th coefficient I'll bring that in later but let me just write in terms let me just call it C right now C sub K of T * e to 2 pi i k x all right”
— StanfordWatch clip
“By the 48th day, I could be lifted like a potato and kept in a wheelchair.”
— TEDx TalksWatch clip
“to the 48th power and then minus one, making sure that I'm getting the order of operations right.”
— Khan AcademyWatch clip
“I take the sixth power of this and I get that w to the 48th is 1.”
— MIT OpenCourseWareWatch clip
“I wanna say I'm like 48th or something like that, but I don't know where I'm at.”
— WIREDWatch clip
“And the 15th year, in the 48th year of the priesthood of Chrysis, and when Aenesias was magistrate at Sparta, and there still being two months left of the magistracy”
— Harvard UniversityWatch clip
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is it's the 48th coefficient I'll bring that in later but let me just write in terms let me just call it C right now C sub K of T * e to 2 pi i k x all right

Hear it in context: “48th”

47 clips

The English word “48th”. Phonologically, it consists of 1 syllable (th), pronounced as a single stressed monosyllable. SayItVid indexes 47 authentic English video clips demonstrating how native speakers articulate “48th” in natural connected speech across American (US: 8 sampled), British (UK), and Australian (AUS) accents, including verified broadcasts from Stanford, TEDx Talks, Khan Academy.

Spoken Video Transcripts & Contextual Quotes (5 Verified Clips)

  • 🇺🇸 USStanford
    Clip #1 · @43:34
    “infinity to Infinity of C subk of T I know what it is it's the 48th coefficient I'll bring that in later but let me just write in terms let me just call it C right now C sub K of T * e to 2 pi i k x all right terms let me just call it C right now C sub K of T * e to 2 pi i k x all right”
  • 🇺🇸 USTEDx Talks
    Clip #2 · @7:11
    “me, it was purely a belief in my ability to strike back. By the 48th day, I could be lifted like a potato and kept in a wheelchair. By the 48th day, I could be lifted like”
  • 🇺🇸 USKhan Academy
    Clip #3 · @2:26
    “Let me say it's 250 times open parentheses 1.0045 to the 48th power and then minus one, making sure that I'm getting the order of operations right. that I'm getting the order of operations right.”
  • 🇺🇸 USMIT OpenCourseWare
    Clip #4 · @45:47
    “OK, because w to the 48th is 1, right? I take the sixth power of this and I get that w to the 48th is 1. is 1.”
  • 🇺🇸 USWIRED
    Clip #5 · @10:21
    “Where is Steph Curry on the scoring list? I wanna say I'm like 48th or something like that, but I don't know where I'm at. but I don't know where I'm at.”

Pronounce: “48th”

Syllables:
th
Hear it in context
48th

Words that Sound Identical (Homophones)

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Explore 800+ homophone pairs

"48th" has no true homophones in standard English — there are no other words with identical pronunciation. Unlike sound-alike pairs like there / their or peace / piece, "48th" has a completely distinct phonetic identity.

Frequently asked questions about 48th

How can I hear “48th” used in real sentences?

This page has 47 real-world video examples of “48th” with synchronized subtitles. Use Previous / Next (or ← / → keys) to hear each one at the exact moment it is spoken.

What is the most common pronunciation mistake when saying “48th”?

Many learners substitute "th" with "s", "z", "t", or "d". Place the flat blade of your tongue lightly between your upper and lower incisors. Blow air gently without vocal chord vibration to produce the unvoiced ⁄θ⁄ sound.